.head-banner {
  height: 100vh;
  position: relative;
  overflow: hidden;
}

.head-blinds {
  display: flex;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  overflow: hidden;
}

.head-blinds li {
  width: calc(100vw / 6);
  height: 100%;
  background-color: #fff;
  display: block;
  transform: translateY(0px);
  -webkit-animation: head-line .5s cubic-bezier(0.6, 0.6, 0.6, 0.6) 0s forwards;
  animation: head-line .5s cubic-bezier(0.6, 0.6, 0.6, 0.6) 0s forwards;
}

.head-blinds li:nth-child(2) {
  animation-delay: .07s;
  -webkit-animation-delay: .07s;
}

.head-blinds li:nth-child(3) {
  animation-delay: .14s;
  -webkit-animation-delay: .14s;
}

.head-blinds li:nth-child(4) {
  animation-delay: .21s;
  -webkit-animation-delay: .21s;
}

.head-blinds li:nth-child(5) {
  animation-delay: .28s;
  -webkit-animation-delay: .28s;
}

.head-blinds li:last-child {
  animation-delay: .35s;
  -webkit-animation-delay: .35s;
}

@keyframes head-line {
  from {
    transform: translateY(0px);
  }

  to {
    transform: translateY(1300px);
  }
}

@-webkit-keyframes head-line {
  from {
    transform: translateY(0px);
  }

  to {
    transform: translateY(1300px);
  }
}

.line {
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, .2) 1px, transparent 1px, transparent 16.666%), rgba(34, 34, 34, 0);
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 99;
}

.line-cross {
  position: absolute;
  top: 0vw;
  z-index: 1;
  transform: translateX(-5px);
}

.line-cross::before,
.line-cross::after {
  background: #eee;
  content: "";
  position: absolute;
  z-index: 1;
}

.line-cross::before {
  width: 1px;
  height: 11px;
  left: 5px;
  top: 0;
}

.line-cross::after {
  width: 11px;
  height: 1px;
  top: 5px;
  left: 0;
}

.line-cross:nth-of-type(1) {
  top: 25vw;
  left: 33.298%;
}

.line-cross:nth-of-type(2) {
  top: 15vw;
  left: 49.998%;
}

.head-text {
  position: absolute;
  top: 0;
  left: calc(100vw / 6 * 3 - 5px);
  z-index: 100;
  display: flex;
  align-items: center;
  color: #fff;
  width: calc(100vw / 6 * 3 - 5px);
  height: 100%;
}

.head-text p {
  font-size: 50px;
  line-height: 70px;
}

.head-news {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 49.998%;
  display: flex;
  background-color: #fff;
  z-index: 9;
  height: 108px;
  box-sizing: border-box;
  transform: translateY(110px);
  -webkit-animation: head-news-line .5s cubic-bezier(.5, .5, .1, .1) 0.9s forwards;
  animation: head-news-line .5s cubic-bezier(.5, .5, .1, .1) 0.9s forwards;
}

@keyframes head-news-line {
  0% {
    transform: translateY(110px);
  }

  60% {
    transform: translateY(60px);
  }

  95% {
    transform: translateY(2px);
  }

  100% {
    transform: translateY(0px);
  }
}

@-webkit-keyframes head-news-line {
  0% {
    transform: translateY(110px);
  }

  60% {
    transform: translateY(60px);
  }

  95% {
    transform: translateY(2px);
  }

  100% {
    transform: translateY(0px);
  }
}

.head-news .swiper-container {
  flex: 1;
}

.head-news .swiper-wrapper {
  width: 100%;
}

.head-news .swiper-slide {
  background: #fff;
  height: 100%;
  width: 100%;
  box-sizing: border-box;
  line-height: 26px;
  padding: 0 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: flex-start;
  justify-content: flex-start;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

.head-news .swiper-slide a {
  display: block;
  text-align: left !important;
  width: 100%;
}

.head-news .swiper-slide span {
  display: block;
  width: 100%;
  font-family: Akrobat;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.head-news .swiper-slide p {
  width: 100%;
  font-family: Akrobat;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.head-news-title {
  width: 107px;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  font-family: "Poppins", sans-serif;
  font-size: 14px;
  font-weight: 600;
  transition: 0.1s ease;
}

.head-news-title a {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #333;
  font-size: 14px;
}

.head-news-title a:hover {
  color: #004add;
}

.head-news-title b {
  height: 50%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: #ddd 1px solid;
}

/* @media screen and (max-width: 767px) {
  .head-news-title {
    width: 80px;
    height: 80px;
  }
} */

.head-new-scroll {
  width: 108px;
  height: 108px;
  background: #004add;
  display: block;
  position: relative;
  right: 0;
  bottom: 0;
}

/* @media screen and (max-width: 767px) {
  .head-new-scroll {
    width: 16vw;
    height: 16vw;
    bottom: 16vw;
  }
} */

.head-new-scroll-point {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, .26);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.head-new-scroll-point::before {
  width: 7px;
  height: 7px;
  background: #fff;
  border-radius: 50%;
  content: "";
  position: absolute;
  top: 0;
  left: -3px;
  -webkit-animation: scroll 2.3s cubic-bezier(0, 0, 0.38, 0.97) infinite;
  animation: scroll 2.3s cubic-bezier(0, 0, 0.38, 0.97) infinite;
}

@keyframes scroll {
  0% {
    transform: translateY(0);
    opacity: 1;
  }

  45% {
    transform: translateY(33px);
    opacity: 1;
  }

  70% {
    transform: translateY(33px);
    opacity: 0;
  }

  100% {
    transform: translateY(33px);
    opacity: 0;
  }
}

@-webkit-keyframes scroll {
  0% {
    transform: translateY(0);
    opacity: 1;
  }

  45% {
    transform: translateY(33px);
    opacity: 1;
  }

  70% {
    transform: translateY(33px);
    opacity: 0;
  }

  100% {
    transform: translateY(33px);
    opacity: 0;
  }
}

/* 业务 */
.business {
  padding: 17vh 9vw 0;
  ;
}

.business ul {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -3.8vw;
}

.business li {
  width: 25%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  box-sizing: border-box;
  padding: 0 70px;
}

.business li a {
  display: block;
  text-align: center;
}

.business li h3 {
  font-weight: bold;
  font-size: 18px;
  margin: 15px 0;
}

.business li p {
  font-size: 14px;
  line-height: 22px;
}

.business li a:hover div {
  animation: up 1s cubic-bezier(0, 0, 0, 0) forwards;
}

@keyframes up {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-15px);
  }

  100% {
    transform: translateY(0px);
  }
}

@-webkit-keyframes up {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-15px);
  }

  100% {
    transform: translateY(0px);
  }
}

@media screen and (max-width: 1350px) {
  .business {
    padding: 10vh 5vw 0;
  }

  .business li {
    width: 50%;
    padding: 25px 0px;
  }
}

@media screen and (max-width: 480px) {
  .business {
    padding: 5vh 5vw 0;
  }

  .business li {
    width: 100%;
    padding: 25px 0 0;
  }

  .business li h3 {
    font-size: 16px;
    margin: 10px 0;
  }
}


/* 经验 */
/* .experience{padding: 15vh 9vw 0;} */
.experience{
    padding-left: 9vw;
}
.experience-title {
  height: 80px;
  padding: 15vh 0vw 0;
}
.experience-title-box {
  position: relative;
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.experience-title-box::before {
  content: '';
  position: absolute;
  top: calc(50% - 3px);
  left: 0;
  height: 1px;
  width: 100%;
  background: #ddd;
  z-index: -1;
}

.experience-title h3 {
  font-size: 40px;
  background-color: #fff;
  color: #000;
}

.experience-title span {
  font-size: 14px;
  display: block;
  margin-top: 10px;
  color: #666;
}

.experience-choose {
  background: #004add;
  padding-left: 20px;
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.experience-choose ul{
  background: #004add;
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.experience-choose a {
  color: #fff;
  font-size: 15px;
  cursor: pointer;
  line-height: 15px;
  padding: 0 30px;
}

.experience-choose a.on,
.experience-choose a:hover {
  font-weight: bold;
}

.experience-choose a.on {
  font-size: 16px;
}

.experience-box {
  margin-top: 40px;
}

.experience-list {
  display: none;
  overflow: hidden;
  position: relative;
  width: 100%;
}

/*.experience-list::before {*/
/*  position: absolute;*/
/*  top: 0;*/
/*  left: 0;*/
/*  z-index: 7;*/
/*  content: '';*/
/*  width: 8.5%;*/
/*  height: 100%;*/
/*  background-color: #fff;*/
/*}*/

.experience-list .swiper-slide {
  transform: scale(.6);
  transform-origin: left bottom;
  transition: .3s;
}

.experience-list .swiper-slide img {
  width: 100%;
}

.experience-list .swiper-slide-active {
  position: relative;
  z-index: 1;
  transform: scale(1);
}

.index-banner {
  position: relative;
  width: 100%;
}

/*.index-banner::before {*/
/*  position: absolute;*/
/*  top: 0;*/
/*  left: 0;*/
/*  z-index: 7;*/
/*  content: '';*/
/*  width: 8.5%;*/
/*  height: 100%;*/
/*  background-color: #fff;*/
/*}*/

.index-banner .swiper-slide {
  transform: scale(.7);
  transform-origin: left bottom;
  transition: .3s;
  line-height: 0;
  position: relative;
}

.index-banner-txt {
  position: absolute;
  left: 0;
  top: 0;
  width: 30%;
  height: 5vh;
}

.index-banner .swiper-slide>img {
  width: 100%;
}

.index-banner .swiper-slide-active {
  position: relative;
  z-index: 1;
  transform: scale(1);
}

.index-banner .swiper-button-next {
  top: 15%;
  right: 3%;
  background: url(../images/arrow-r.png);
  width: 54px;
  height: 54px;
}

.index-banner .swiper-button-next::after {
  content: '';
}

.service {
  padding: 0 0vw 0 0;
}

.service-box {
  padding: 16vh 9vw 16vh 9vw;
  background-color: #f8f8f8;
  display: flex;
  justify-content: space-between;
}

.service-con {
  /* max-height: 698px; */
  max-width: 790px;
  padding-bottom: 1px;
  padding-right: 90px;
}

.service-con h3 {
  font-size: 42px;
  color: #000;
  line-height: 50px;
}

.service-con p {
  color: #888;
  line-height: 28px;
  margin-top: 30px;
}

.service-con .more {
  margin-top: 50px;
  padding-bottom: 1px;
}

.service-con .more a {
  display: block;
  width: 180px;
  border: 1px solid #004ADD;
  color: #004ADD;
  text-align: center;
  border-radius: 20px 0 0 0;
  font-size: 14px;
  font-weight: bold;
  overflow: hidden;
  padding-bottom: 0;
  line-height: 50px;
}

.service-pic {
  height: 300px;
  /* margin-top: 305px; */
}

.jumbotron {
  height: 300px;
}



.news {
  padding: 13vh 9vw 0;
}

.news-title h2 {
  font-size: 36px;
  font-style: initial;
}

.news-title p {
  margin-top: 15px;
  color: #666;
}

.news ul {
  display: flex;
  flex-wrap: wrap;
  margin: 8vh 0 0;
}

.news li {
  width: calc((100% - 20px) / 3);
  box-sizing: border-box;
  padding: 0 8vh;
  margin-right: 10px;
}

.news li:last-child {
  margin-right: 0;
}

.news li a {
  display: block;
}

.news li span {
  font-family: HanSerif;
  color: #999;
  border-bottom: 1px solid #bbb;
  display: inline-block;
  padding-bottom: 5px;
}

.news li h3 {
  font-weight: bold;
  font-size: 18px;
  margin: 22px 0 15px;
  line-height: 26px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.news li p {
  line-height: 22px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news-list-txt{
    height: 155px;
}
.news-list-pic {
  overflow: hidden;
  height: 0;
  position: relative;
  width: 305px;
  height: 260px;
  max-width: 100%;
}

.news-list-pic img {
    max-width: 100%;
    margin-top: 0;
    transition: all .5s;
    position: absolute;
    left: 0;
    bottom: 0;
    object-fit: cover;
    display: block;
}

.news li a:hover .news-list-pic img {
  transform: scale(1.1);
}

.news li a:hover span {
  color: #004ADD;
  border-color: #004ADD;
}

/* .news li:nth-child(2) .news-list-pic img {
  width: 350px;
  height: 225px;
}

.news li:nth-child(3) .news-list-pic img {
  width: 264px;
  height: 192px;
} */

@media screen and (max-width: 768px) {}

@media screen and (max-width: 480px) {
  .news li {
    width: 100%;
  }
}


.online {
  background-color: #004ADD;
  height: 300px;
  margin-top: 13vh;
}

.online-box {
  padding: 0 9vw;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
}

.online-title h3{
  font-size: 16px;
  color: #fff;
}

.online-title a {
  display: block;
  width: 180px;
  border: 1px solid rgba(255, 255, 255, .4);
  color: #fff;
  text-align: center;
  border-radius: 20px 0 0 0;
  font-size: 14px;
  font-weight: bold;
  height: 50px;
  line-height: 50px;
  transition: all .3s;
  margin-top: 40px;
}

.online-title a:hover {
  background-color: #fff;
  color: #004ADD;
}


.online-form {
  font-size: 14px;
}

.online-form h4 {
  text-align: right;
  color: #fff;
  font-weight: bold;
  font-size: 20px;
  margin-bottom: 30px;
}

.online-form form {
  display: flex;
  height: 50px;
  line-height: 48px;
}

.online-form input::-webkit-input-placeholder {
  color: rgba(255, 255, 255, .6);
}

.online-form input {
  background: none;
  border: 1px solid rgba(255, 255, 255, .4);
  width: 315px;
  padding: 5px 25px;
  border-radius: 20px 0 0 0;
  color: #fff;
}

.online-form button {
  background-color: #fff;
  color: #004ADD;
  font-weight: bold;
  border: 0;
  width: 130px;
  cursor: pointer;
  font-size: 15px;
}

/* 我们的客户 */
.index_piece4 {
  background: url(../images/index_piece4_bg.jpg) no-repeat center / cover;
  height: 1000px;
  padding: 0 60px;
  padding-top: 105px;
}

.index_piece4 .title {
  text-align: center;
  font-size: 16px;
  color: #f5f5f5;
  font-family: 'ZiWei';
  margin-bottom: 70px;
}

.index_piece4 .title p {
  font-size: 40px;
  margin-bottom: 18px;
  font-family: 'ZiWei';
}

.index_piece4 .content {
  max-width: 1580px;
  width: 100%;
  margin: 0 auto;
  max-height: 824px;
  overflow: hidden;
}

.index_piece4 .content .list {
  overflow: hidden;
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-bottom: 80px;
}

.index_piece4 .content .list:last-child {
  margin-bottom: 0;
}

.index_piece4 .content .list .left {
  border-left: 2px solid rgba(255, 255, 255, .2);
  padding-left: 56px;
  padding-right: 50px;
  height: 230px;
}

.index_piece4 .content .list .left .num {
  font-size: 150px;
  color: #f5f5f5;
  font-family: Akrobat;
}

.index_piece4 .content .list .left .num span {
  font-size: 56px;
  color: #f5f5f5;
  font-family: Akrobat;
}

.index_piece4 .content .list .left .tips {
  color: #f5f5f5;
  line-height: 24px;
  max-width: 195px;
}

.index_piece4 .content .list .right {
  max-width: 980px;
  width: calc(980/1580*100%);
}

.index_piece4 .content .list .right ul {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.index_piece4 .content .list .right li {
  width: calc((100% - 60px)/ 4);
  transition: all 0.3s;
  font-size: 0;
  box-sizing: border-box;
  padding: 10px;
  position: relative;
  border: 1px solid rgba(255, 255, 255, .2);
  margin-bottom: 20px;
  margin-left: 20px;
}

.index_piece4 .content .list .right li:nth-child(4n+1) {
  margin-left: 0;
}

.index_piece4 .content .list .right li img {
  filter: brightness(0) invert(1);
  transition: all 0.3s;
  position: relative;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 100%;
  height: auto;
}

.index_piece4 .content .list .right li:hover {
  background: #f5f5f5;
  transition: all 0.3s;
}

.index_piece4 .content .list .right li:hover img {
  filter: none;
  transition: all 0.3s;
}

.service .service-box .img {
  display: none;
}

.mob_experience,
.mob_banner,
.mob_banner_new,
.mob_business,
.mob_kehu,
.mob_service,
.mob_online,
.mob_news {
  display: none;
}

@media screen and (max-width: 1366px) {
  .business li p {
    max-width: 400px;
  }

  .foot-nav li:first-child {
    padding-left: 0;
  }
  .service-con{
      padding-right: 60px;
  }
  .service-con h3{
      font-size: 32px;
      line-height: 44PX;
  }
  .service-con p{
      font-size: 14PX;
  }
}

@media screen and (max-width: 1200px) {
  .index_piece4 .content .list .left .num {
    font-size: 100px;
  }
}

@media screen and (max-width: 996px) {

  .mob_experience,
  .mob_banner,
  .mob_banner_new,
  .mob_business {
    display: block;
  }

  .mob_banner {
    height: 100vh;
  }

  .mob_banner .swiper-container {
    height: 100vh;
  }

  .mob_banner .swiper-container .swiper-slide {
    position: relative;
  }

  .mob_banner .swiper-container .swiper-slide .content {
    position: relative;
    top: 32%;
    transform: translateY(-50%);
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    text-align: center;
  }

  .mob_banner .swiper-container .swiper-slide .content p {
    font-size: 64px;
    color: #fff;
    margin-bottom: 21px;
  }

  .mob_banner .swiper-container .swiper-slide .content span {
    font-size: 36px;
    color: #fff;
    padding-top: 18px;
    display: block;
  }

  .business li a p {
    max-width: 70%;
    margin: 0 auto;
  }

  .news {
    padding: 90px 30px;
  }

  .news .news-list {
    width: 100%;
    box-sizing: border-box;
  }

  .news .news-list ul {
    margin: 0 -15px;
    margin-top: 30px;
  }

  .news .news-list li {
    padding: 0 15px;
    box-sizing: border-box;
  }

  .news .news-list li h3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }

  .news .news-list li p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }

  .news .news-list li .news-list-pic {
    margin-top: 30px;
  }

  .online .online-box {
    display: block !important;
    padding-top: 20px;
  }

  .footer {
    display: none;
  }



  .head-text {
    box-sizing: border-box;
    width: 100%;
    padding: 0 30px;
    position: absolute;
    left: auto;
  }

  .head-text p {
    font-size: 30px;
    line-height: 50px;
  }

  .experience {
    display: none;
  }

  .mob_experience {
    display: block;
    padding: 30px;

  }

  .service {
    padding: 0;
  }

  .service-box {
    display: block;
    padding: 30px;
  }

  .service-con .more {
    margin-top: 30px;
  }

  .service-con .more a {
    line-height: 40px;
    display: block;
    height: auto;
    padding: 0;
  }

  .service-con h3 {
    font-size: 28px;
    line-height: 45px;
  }

  .service-pic {
    display: none;
  }

  .service .service-box .img {
    display: block;
    margin-top: 40px;
  }

  .service .service-box .img img {
    max-width: 100%;
    height: auto;
  }

  .news-list-pic {
    width: 100%;
    height: 300px;
  }

  .business {
    display: none;
  }

  .mob_banner_new {
    height: 320px;
    background: #000;
  }

  .mob_banner_new .swiper-container {
    height: 100%;
  }

  .mob_banner_new p {
    color: rgba(255, 255, 255, .5);
    text-align: center;
    font-size: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 15px;
  }

  .mob_banner_new .swiper-slide div {
    color: rgba(255, 255, 255, .5);
    text-align: center;
    font-size: 20px;
    margin-bottom: 26px;
    padding-top: 72px;
  }

  .mob_banner_new .swiper-button-prev::after,
  .mob_banner_new .swiper-button-next::after {
    content: '';
    width: 62px;
    height: 12px;
  }

  .mob_banner_new .swiper-button-prev,
  .mob_banner_new .swiper-button-next {
    background: url(../images/prev.png) no-repeat center;
    opacity: 1;
    width: 62px;
    height: 12px;
    margin: 0;
    top: 60%;
    left: 28%;
  }

  .mob_banner_new .swiper-button-next {
    transform: rotate(180deg);
    right: 28%;
    left: auto;
  }
}

@media screen and (max-width: 768px) {
  .news {
    padding-bottom: 0;
  }

  .news .news-list ul {
    display: block;
  }

  .news .news-list li {
    width: 100%;
    margin-bottom: 30px;
  }

  .news .news-list li h3 {
    margin-top: 15px;
  }

  .news .news-list li .news-list-pic {
    height: 260px;
    padding: 0;
  }

  .news .news-list li .news-list-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .index_piece4 .content .list {
    display: block;
    margin-bottom: 10px;
  }

  .index_piece4 .content .list .left {
    height: auto;
    margin-bottom: 30px;
  }

  .index_piece4 .content .list .left .num {
    font-size: 30px;
    margin-bottom: 10px;
  }

  .index_piece4 .content .list .left .num span {
    font-size: 20px;
  }

  .index_piece4 .content .list .left .tips {
    max-width: 100%;
  }

  .index_piece4 .content .list .right {
    padding: 0 30px;
    box-sizing: border-box;
  }
}

@media screen and (max-width: 640px) {
  .online {
    height: auto;
  }
}

@media screen and (max-width: 414px) {
  .news {
    padding: 30px 15px 0;
  }

  .news .news-list li .news-list-pic {
    height: 200px;
  }

  .mob_banner .swiper-container .swiper-slide .content {
    padding: 0 40px;
  }

  .mob_banner .swiper-container .swiper-slide .content p {
    font-size: 32px;
    margin-bottom: 10.5px;
    text-align: left;
  }

  .mob_banner .swiper-container .swiper-slide .content span {
    font-size: 18px;
    padding-top: 9px;
    text-align: left;
  }

  .mob_banner_new {
    height: 160px;
  }

  .mob_banner_new .swiper-container .swiper-slide div {
    padding-top: 36px;
    font-size: 10px;
    margin-bottom: 13px;
  }

  .mob_banner_new .swiper-container .swiper-slide p {
    font-size: 15px;
  }
}
.online-title h3{
    font-size: 30px;
}
.online-title h3 span{
    /*display: block;*/
    /*font-size: 60px;*/
    /*margin-bottom: 10px;*/
}
.index_piece4 .title {
    max-width: 1580px;
    margin: 0 auto;
    margin-bottom: 70px;
    text-align: left;
    padding-left: calc(622/1580*100%);
}